Finding the Third Proportional to 2,406,861 and 5,286,051

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406,861 : 5,286,051 = 5,286,051 : x
2. Step 2: Convert to fraction form
   2,406,861/5,286,051 = 5,286,051/x
3. Step 3: Cross multiply
   2,406,861x = 5,286,051 × 5,286,051
4. Step 4: Simplify right side
   2,406,861x = 27,942,335,174,601
5. Step 5: Solve for x
   x = 27,942,335,174,601/2,406,861
6. Step 6: Final answer
   x = 11,609,451.14